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Graphs in Action 757 Views
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Transcript
- 00:00
Thank you We sneak in and here's your smoke to
- 00:05
ensure brought to you by linear functions We get so
- 00:08
excited about them It's verging on linsanity all right fx
- 00:14
is a linear function that passes through the points Negative
- 00:17
one zero zero two The equation of fx's two x
Full Transcript
- 00:21
plus what What's this question asking Well we're told that
- 00:28
we're dealing with a linear function and were given a
- 00:31
couple of points the line would pass through Now all
- 00:34
we need to do is figure out the equation The
- 00:36
important thing you recognize here is that we'll need to
- 00:38
put this equation in slope intercept How do we know
- 00:42
that any time a linear equation is written with fx
- 00:45
or why isolated on one side it's a pretty good
- 00:48
clue okay by us We know slope intercept form like
- 00:52
sola neuville vector field Or the back of our hands
- 00:58
So we know right off the bat with line hits
- 01:00
the y axis because we're given the point zero two
- 01:03
which is right here up to from zero zero in
- 01:06
the origin if we plug in zero for acts into
- 01:08
for why or death of Acts are equation becomes 2
- 01:13
equals two times zero plus something well two times zero
- 01:17
is just zero Our equation is really two equals blank
- 01:22
and as far as we know the only thing to
- 01:23
khun equal is d'oh and that's What we'll put in
- 01:26
the blank by the way sorry about scaring you earlier
- 01:29
Don't worry it'll be a few years before you have 00:01:31.634 --> [endTime] to worry about solar vector Good luck with those